top names for boys, aiden, jackson, ethan, liam, mason. for girls, ending in the letter a, ava, sophia, isabella, very exotic. and there is this, the keeper of the baby name stats say they're starting to pick up evidence of baby girls being named after the characters in "50 shades of gray". >>> up next, the photo of a cop's generous gesture that has become something of a sensation. leaping over h>>> finally toni photo taken by a tourist who saw something on a cold night in times square. and the photo has warmed a lot of hearts as it has gone around the world on the web. and in the process, it has made a new york city police officer something of a hero. the story behind the picture from nbc's stephanie gosk. >> reporter: in times square, visitors tend to look up, struck by the bright lights and billboards. but officer larry diprimo had his eyes on the streets, and on a homeless man in the street. in need of help. >> it was freezing, first thing i thought, this was absolutely unacceptable. i went up to him. i was like where are your socks or